Questions
Statement 1: Boron has unusually high melting point.
Statement 2: Boron shows non-metallic character.
detailed solution
Correct option is A
High melting point of boron is due to its small size and formation of strong covalent bonds with the neighbouring atoms.Similar Questions
The bond dissociation energy of BF bond in BF3 is 646 kJ mol–1 whereas that of CF in CF4 is 315 kJ mol–1. The correct reason for higher BF bond dissociation energy as compared to that of CF bond is :
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